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CA2063876A1 - Aqueous gellable composition, useful for modifying the permeability of a petroleum reservoir - Google Patents

Aqueous gellable composition, useful for modifying the permeability of a petroleum reservoir

Info

Publication number
CA2063876A1
CA2063876A1 CA002063876A CA2063876A CA2063876A1 CA 2063876 A1 CA2063876 A1 CA 2063876A1 CA 002063876 A CA002063876 A CA 002063876A CA 2063876 A CA2063876 A CA 2063876A CA 2063876 A1 CA2063876 A1 CA 2063876A1
Authority
CA
Canada
Prior art keywords
permeability
modifying
useful
gellable composition
petroleum reservoir
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA002063876A
Other languages
French (fr)
Other versions
CA2063876C (en
Inventor
Thomas Paul Lockhart
Paola Albonico
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Agip SpA
Eni Tecnologie SpA
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2063876A1 publication Critical patent/CA2063876A1/en
Application granted granted Critical
Publication of CA2063876C publication Critical patent/CA2063876C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/60—Compositions for stimulating production by acting on the underground formation
    • C09K8/84—Compositions based on water or polar solvents
    • C09K8/86—Compositions based on water or polar solvents containing organic compounds
    • C09K8/88—Compositions based on water or polar solvents containing organic compounds macromolecular compounds
    • C09K8/887—Compositions based on water or polar solvents containing organic compounds macromolecular compounds containing cross-linking agents
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/50—Compositions for plastering borehole walls, i.e. compositions for temporary consolidation of borehole walls
    • C09K8/504—Compositions based on water or polar solvents
    • C09K8/506—Compositions based on water or polar solvents containing organic compounds
    • C09K8/508—Compositions based on water or polar solvents containing organic compounds macromolecular compounds
    • C09K8/512—Compositions based on water or polar solvents containing organic compounds macromolecular compounds containing cross-linking agents
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S507/00—Earth boring, well treating, and oil field chemistry
    • Y10S507/935—Enhanced oil recovery

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Cosmetics (AREA)
  • Colloid Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

An aqueous gellable composition having a delayed gelling time is disclosed, which contains a water-soluble polymer crosslinkable with Cr3+ and a crosslinking and gel-retarding system containing a Cr3+ ion and a salicylic acid ligand, wherein said ligand can be in free form, or in the form of a complex with Cr3+, or partially in free form and partially in complexed from. Such a composition is useful for modifying the permeability in petroleum reservoirs, within a wide range of temperatures, of from about 60°C to 120°C, or higher temperatures.
CA002063876A 1991-03-28 1992-03-24 Aqueous gellable composition, useful for modifying the permeability of a petroleum reservoir Expired - Fee Related CA2063876C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITM191A000857 1991-03-28
ITMI910857A IT1245382B (en) 1991-03-28 1991-03-28 GELIFIABLE WATER COMPOSITION USEFUL TO MODIFY PERMEABILITY IN A PETROLEUM FIELD

Publications (2)

Publication Number Publication Date
CA2063876A1 true CA2063876A1 (en) 1992-09-29
CA2063876C CA2063876C (en) 2003-05-13

Family

ID=11359323

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002063876A Expired - Fee Related CA2063876C (en) 1991-03-28 1992-03-24 Aqueous gellable composition, useful for modifying the permeability of a petroleum reservoir

Country Status (10)

Country Link
US (1) US5219475A (en)
EP (1) EP0506192B1 (en)
JP (1) JPH05125353A (en)
BR (1) BR9201087A (en)
CA (1) CA2063876C (en)
DK (1) DK0506192T3 (en)
ES (1) ES2072690T3 (en)
IT (1) IT1245382B (en)
MX (1) MX9201403A (en)
NO (1) NO301902B1 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5335733A (en) * 1992-08-31 1994-08-09 Union Oil Company Of California Method for delaying gelation of a gelable polymer composition injected into a subterranean formation
US5415229A (en) * 1994-01-03 1995-05-16 Marathon Oil Company Hydrocarbon recovery process utilizing a gel prepared from a polymer and a preformed crosslinking agent
US5421411A (en) * 1994-01-03 1995-06-06 Marathon Oil Company Process for reducing permeability in a subterranean hydrocarbon-bearing formation utilizing a gelation solution having a controlled gelation rate
US5431226A (en) * 1994-01-03 1995-07-11 Marathan Oil Company Process for reducing permeability in a high-temperature subterranean hydrocarbon-bearing formation utilizing a decarboxylated crosslinking agent
US6432331B1 (en) 1997-04-01 2002-08-13 Marathon Oil Company Tank bottom restoration process
US5842519A (en) * 1997-05-21 1998-12-01 Marathon Oil Company Process for reducing hydrocarbon leakage from a subterranean storage cavern
GB2325478A (en) * 1997-05-24 1998-11-25 Sofitech Nv Emulsion for well and formation treatment
JP2885238B1 (en) 1998-03-13 1999-04-19 東洋インキ製造株式会社 Electrostatic image developing toner, charge control agent used in electrostatic image developing toner, and method of manufacturing the same
US5947644A (en) * 1998-04-03 1999-09-07 Marathon Oil Company Construction of a fluid impermeable subterranean barrier wall
US6025304A (en) * 1998-12-15 2000-02-15 Marathon Oil Company Permeability or fluid mobility reduction treatment for a hydrocarbon-bearing formation using a dual molecular weight polymer gel
US6189615B1 (en) 1998-12-15 2001-02-20 Marathon Oil Company Application of a stabilized polymer gel to an alkaline treatment region for improved hydrocarbon recovery
US6166103A (en) * 1998-12-21 2000-12-26 Atlantic Richfield Company Aqueous gelable compositions with delayed gelling times
US6346600B1 (en) 1999-04-22 2002-02-12 Nippon Shokubai Co., Ltd. Vinylpyrrolidone polymer and its stabilization and preservation processes
EP1739123B1 (en) 2005-06-28 2014-03-26 Halliburton Energy Services, Inc. Crosslinkable-polymer compositions
US20090305914A1 (en) * 2008-05-07 2009-12-10 Leiming Li Phosphorus-Free Gelled Hydrocarbon Compositions and Method for Use Thereof
US8975217B2 (en) * 2009-06-23 2015-03-10 Halliburton Energy Services, Inc. Methods for treating a well with a cross-linked water-soluble polymer-complexed metal cation network and an aromatic compound capable of forming a chelating agent to uncross-link the polymer
US8653011B2 (en) * 2009-11-12 2014-02-18 Schlumberger Technology Corporation Gelled hydrocarbon system and method with dual-function viscosifier/breaker additive

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3536137A (en) * 1962-06-06 1970-10-27 Continental Oil Co Use of a coupling agent in consolidating incompetent subterranean formations with a resinous composition
US3267083A (en) * 1963-06-07 1966-08-16 Union Carbide Corp Reprocessable crosslinked polymeric compositions
GB1277204A (en) * 1968-08-15 1972-06-07 Secr Defence Improvements in epoxide reactions
BE790993A (en) * 1971-11-09 1973-05-07 Monsanto Chemicals POLYMERIC MATERIALS WITH THERMALLY REVERSIBLE CROSS-LINKING BONDS
FR2489294A1 (en) * 1980-08-27 1982-03-05 Rhone Poulenc Ind NOVEL SEQUESTRANT SUPPORTED AGENTS, PROCESS FOR THEIR PREPARATION AND THEIR APPLICATION TO ORGANIC SYNTHESIS AND METAL EXTRACTION
US4552217A (en) * 1984-07-09 1985-11-12 Phillips Petroleum Company Microbiocidal anionic sequesterants with polyvalent metal cations for permeability correction process
IT1216740B (en) * 1988-02-05 1990-03-08 Agip S P A Eniricerche S P A PROCEDURE FOR REMOVING GELPOLYMERIC IN AN OIL WELL.
US4934456A (en) * 1989-03-29 1990-06-19 Phillips Petroleum Company Method for altering high temperature subterranean formation permeability
IT1229217B (en) * 1989-03-31 1991-07-26 Eniricerche S P A Agip S P A GELIFIABLE WATER COMPOSITION AND ITS USE IN OIL ASSISTED RECOVERY PROCEDURES.

Also Published As

Publication number Publication date
ITMI910857A0 (en) 1991-03-28
MX9201403A (en) 1992-09-01
NO921052D0 (en) 1992-03-18
EP0506192A1 (en) 1992-09-30
CA2063876C (en) 2003-05-13
ITMI910857A1 (en) 1992-09-28
DK0506192T3 (en) 1995-08-07
IT1245382B (en) 1994-09-20
BR9201087A (en) 1992-11-24
NO301902B1 (en) 1997-12-22
JPH05125353A (en) 1993-05-21
ES2072690T3 (en) 1995-07-16
US5219475A (en) 1993-06-15
EP0506192B1 (en) 1995-05-17
NO921052L (en) 1992-09-29

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Legal Events

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